package com.xccwk;

import java.io.IOException;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.xccwk.constats.Constants;
import com.xccwk.model.User;
import com.xccwk.serviceImp.UserServiceImp;





@WebServlet("/save")
public class SaveServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;

	UserServiceImp imp=new UserServiceImp(); 
	public SaveServlet() {
		
	}


	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		User user=new User();
		List<String> listId=Constants.imp.selectById(Constants.sql_selectByID);
		String like= request.getParameter("id");
		for(String id:listId) {
			if(like.equals(id)) {
				request.getSession().setAttribute("flag",true);
				System.out.println("id存在");
				response.sendRedirect("he");
				return;
			}
		}
		user.setId(Long.parseLong(request.getParameter("id")));
		System.out.println(request.getParameter("id"));
		user.setUserName(request.getParameter("username"));
		user.setUserPassword(request.getParameter("password"));
		Constants.imp.insert(Constants.sql_insert,user);
		boolean flag=(Boolean) request.getSession().getAttribute("flag");
		request.getSession().setAttribute("flag", false);
		response.sendRedirect("he");
	}


	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		doGet(request, response);




	}

}
